Tania Diaz, M.D.
NPI 1396181251 · Internal Medicine Physician · Arden, NC
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tania Diaz, M.D. is a Internal Medicine Physician provider in Arden, NC (NPI 1396181251).
Provider details
- NPI number
- 1396181251
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 52536 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
13 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
3 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 79 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 357 | 115 |
| Levothyroxine Sodium | 190 | 57 |
| Amlodipine Besylate | 182 | 58 |
| Atorvastatin Calcium | 160 | 44 |
| Lisinopril | 104 | 35 |
| Gabapentin | 104 | 40 |
| Losartan Potassium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$28 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 2695 Hendersonville Rd Ste 200Arden, NC 28704-8576Phone: (828) 684-6035Fax: (828) 654-8152
- 2775 Hendersonville RdArden, NC 28704-0060Phone: (828) 694-8900Fax: (828) 694-8901
Registry dates
- Enumerated
- 2013-05-20
- Last updated
- 2021-03-31
- Certified
- 2021-03-31
Frequently asked questions
- What is Tania Diaz's NPI number?
- Tania Diaz's National Provider Identifier (NPI) is 1396181251, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tania Diaz's specialty?
- Tania Diaz is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Tania Diaz located?
- Tania Diaz's practice location on file with NPPES is 310 Long Shoals Rd Ste 310, Arden, NC 28704-8794.
- What is Tania Diaz's phone number?
- The practice phone number listed in the NPPES registry for Tania Diaz is (828) 213-8235.
- Does Tania Diaz accept Medicare?
- Tania Diaz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tania Diaz's NPI active?
- Yes — Tania Diaz's NPI (1396181251) is active in the NPPES registry as of the last update on 2021-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.